丙醛 bǐngquán propionaldehyde Definitions Defs Origin Strokes Stroke Words Sentences Sents 丙醛 bǐngquán propionaldehyde propionaldehyde; propanal Frequency Written text 0.015 per million Sources Frequency data BCC Corpus (BLCU)
丙醛 bǐngquán propionaldehyde propionaldehyde; propanal Frequency Written text 0.015 per million Sources Frequency data BCC Corpus (BLCU)
